Rep and warranty insurance has become standard equipment in most private M&A transactions. According to Marsh, standard practice in most auction processes is now for sellers to instruct buyers to obtain R&W insurance as part of the purchase agreement negotiations. If you are selling a business or buying one in the lower-middle market, you will encounter this product. Understanding it before you sit down at the table matters.
What rep and warranty insurance actually does
In any acquisition, the seller makes representations and warranties about the business: its financials are accurate, there are no undisclosed liabilities, all material contracts are disclosed, and so on. If those representations turn out to be false, the buyer has a claim.
Traditionally, the buyer collects on that claim by holding back a portion of the purchase price in escrow, typically 5 to 20 percent, for 12 to 24 months after closing. The seller cannot touch that money until the survival period expires. The seller wants the funds distributed as fast as possible. The buyer wants security. That tension defines most indemnification negotiations.
Rep and warranty insurance cuts through it. The policy, usually purchased by the buyer, covers losses from unknown breaches of the seller's representations. Instead of collecting from an escrow funded by the seller's own proceeds, the buyer collects from an insurer. The seller walks away from closing with more cash, faster. The buyer gets a creditworthy source of recovery that does not depend on the seller remaining solvent.
Both sides benefit. That is why the product has grown from a specialty niche into a deal standard.
Two types: buy-side and sell-side
Buy-side policies are the default. The buyer is the insured. When a covered breach occurs, the buyer files a claim and the insurer pays. The seller is not involved after closing, except to cooperate with underwriting.
Sell-side policies exist but are rare. In a sell-side structure, the seller is the insured. If the seller must pay indemnification to the buyer for a breach, the insurer reimburses the seller. Buyers resist this arrangement because they are then dealing with two parties: the seller and the insurer. Sell-side policies typically only appear when a buyer cannot or will not purchase a buy-side policy.
In practice: if a counterparty proposes R&W insurance, assume buy-side. Ask who is insured and confirm it in writing.
What the policy covers
A standard R&W policy covers all the seller's representations and warranties in the purchase agreement, both fundamental reps (title to shares, capitalization, authority to sell) and non-fundamental reps (financial statements, material contracts, IP, environmental, employees).
Most policies also cover pre-closing tax indemnities. Morgan Lewis notes that if the acquisition agreement does not expressly provide a tax indemnity, the R&W policy will provide a "synthetic" indemnity to fill that gap.
Coverage is always excluded for known matters. The policy covers breaches the buyer's deal team did not know about when binding the policy. If you knew it was broken, the insurer does not pay for it. That is the foundational logic of the product.
Additional exclusions are deal-specific and underwriter-specific. Common exclusions include fines and penalties from regulatory violations, certain forward-looking projections, purchase price adjustments, matters disclosed in the data room, and specialized representations in sectors like healthcare or data privacy. Those gaps remain the seller's liability unless separately negotiated.
How it changes deal economics
The numbers shift meaningfully in insured deals.
In a traditional, uninsured deal: escrow of 5 to 20 percent of purchase price, survival period of 12 to 24 months, basket and cap negotiated at length.
In an insured deal: escrow drops to approximately the policy retention amount (the deductible, discussed below), survival period for non-fundamental reps often runs just 12 months, and the escrow typically represents the buyer's sole recourse for those non-fundamental breaches. The policy is where the real recovery lives.
For a seller in a $10 million deal, the difference between a 10 percent escrow and a near-zero escrow means $1 million or more distributed at closing rather than held for 18 months. That has real return implications for any seller, especially a veteran owner-operator who has been running the business for years and wants a clean exit.
The process from term sheet to bound policy
R&W insurance does not materialize the week before closing. Build time into your deal timeline.
The buyer engages a broker early in the process. The broker solicits proposals from several underwriters, typically three to five. The buyer selects an underwriter and pays a diligence fee. Taft Law reports that diligence fees typically run $25,000 to $35,000, covering the underwriter's outside counsel and internal underwriting resources.
The underwriter then conducts its own due diligence on the transaction, reviewing the data room, financial statements, and representations. A well-organized data room speeds this process. A disorganized one slows it. Plan for up to two weeks from engagement to a bound policy.
The policy is typically bound at signing. The premium becomes payable within ten days. If there is a gap between signing and closing, a non-refundable 10 percent deposit is due at signing, with the balance at closing.
Costs: premium and retention
Two costs matter: the premium and the retention.
The premium is typically 2 to 4 percent of the policy limit (coverage amount). On a $5 million policy, that is $100,000 to $200,000. Pricing has compressed as the market has matured and more underwriters have entered. Higher-risk industries, thin due diligence, or complex deals command higher premiums.
The retention is the deductible. Parties negotiate who bears it and in what proportion. A typical retention runs 0.5 to 1 percent of the enterprise value. On a $10 million deal, that is $50,000 to $100,000. Losses below the retention are not covered. The buyer absorbs them. In many insured deals, the escrow is set at the retention amount or close to it, giving the buyer a direct fund for small claims while the policy covers the rest.
Who pays the premium is negotiable. In competitive auction processes, buyers often bear it entirely. In bilateral deals, cost-sharing is common. The seller may offer to split premium costs in exchange for reduced escrow and a no-seller-liability structure on non-fundamental reps.
What veteran sellers need to know
When a buyer proposes an insured deal, three questions cut through the noise.
First: is the buyer proposing to eliminate seller liability entirely on non-fundamental reps, or will there still be a seller escrow above the retention? A true no-seller-liability structure on non-fundamental reps means your exposure ends at fraud. That is the cleanest outcome for the seller.
Second: what are the exclusions? Ask for the exclusion list early. If your business has environmental exposure, a data privacy issue flagged in diligence, or a specialized regulatory representation, those may be carved out of coverage. That carve-out stays with you.
Third: who bears the premium? If the buyer asks you to split it, model the net proceeds on both scenarios. A 50-50 split on a $150,000 premium is $75,000 out of your proceeds. Compare that to the value of the reduced escrow and shorter holdback.
Veterans who have operated businesses under resource constraints know how to read costs and benefits without sentiment. Apply that same discipline here. R&W insurance restructures risk, it does not eliminate it.
What buyers need to know
The insurer is not a silent partner. They conduct their own diligence. They will ask questions the seller has already answered. A clean, organized data room is not just courtesy. It is how you avoid exclusions and delays.
The underwriter will identify diligence gaps and may add exclusions for areas not fully reviewed. The discipline of thorough diligence is not reduced by R&W insurance. It is enforced by it.
The policy does not cover fraud by your own deal team. Keep your no-claims declaration accurate.
Lower-middle-market context
R&W insurance began as a large-deal product. Coverage minimums and underwriting costs made it impractical below $50 million in enterprise value. That floor has moved.
Today, several underwriters compete for deals in the $5 million to $25 million range. Minimum premiums have compressed and streamlined underwriting has reduced both timeline and cost. The product is no longer reserved for institutional deals.
For lower-middle-market acquisitions with $2 million to $10 million in EBITDA, R&W insurance is increasingly feasible and often requested by sellers who have done their homework. Veteran owner-operators selling businesses they built over 20 years have legitimate reasons to want clean exits, faster distributions, and limited post-closing exposure. A clean quality of earnings report is often the prerequisite: underwriters will not bind coverage on shaky financials.
Sellers should understand the product before their first conversation with a PE buyer. A buyer structuring a no-seller-liability deal with R&W insurance is offering real value. Sellers who understand the mechanics negotiate from knowledge, not reaction.
Know what you are signing before the policy gets bound.
Frequently Asked Questions
What does rep and warranty insurance cover in a business sale?
Rep and warranty insurance covers losses from breaches of the seller's representations and warranties in the purchase agreement that were not known to the buyer's deal team before the policy was bound. Coverage typically includes both fundamental and non-fundamental representations, plus pre-closing tax indemnities in most policies. Excluded from coverage are known matters, fines and penalties, and deal-specific carve-outs identified during underwriting.
Who pays for rep and warranty insurance in an M&A deal?
In most deals, the buyer purchases and pays for the rep and warranty insurance policy. In competitive auction processes, buyers often absorb the entire premium cost. In bilateral negotiations, the parties may split the premium. The seller benefits from reduced escrow obligations and faster distribution of proceeds, which creates room for cost-sharing discussions even when the buyer nominally bears the policy cost.
How much does rep and warranty insurance cost?
The premium typically runs 2 to 4 percent of the total policy limit. On a $5 million coverage amount, that is $100,000 to $200,000. An underwriting diligence fee of $25,000 to $35,000 is also charged upfront. The retention (deductible) commonly runs 0.5 to 1 percent of enterprise value. Smaller deals in the lower-middle market now have access to the product as minimum premiums have compressed in recent years.
Does rep and warranty insurance replace seller escrow?
In insured deals, the escrow is typically reduced to near the policy retention amount rather than the traditional 5 to 20 percent of the purchase price held in uninsured transactions. The buyer's primary recovery source shifts from the escrow to the insurance policy. This means sellers receive more proceeds at closing and are not waiting 12 to 24 months for escrow release. Some deals structure a no-seller-liability arrangement on non-fundamental reps, making the insurer the buyer's sole recourse for those claims.
